01020nam0-22003131i-450-99000258656040332192-1-100372-5000258656FED01000258656(Aleph)000258656FED0100025865620000920d1992----km-y0itay50------baENGDemografic causes and economic consequences of population agingedited by George J. Stolnitz.New YorkUnited Nations1992.xi, 483 p.28 cmEconomic studiesUnited Nation Economics Commission for Europe / United Nations Population Fund3DemografiaDemografia, Demografia economica304.6United Nations Population FundITUNINARICAUNIMARCBK990002586560403321XXIII-D-402378MASMASDemografic causes and economic consequences of population aging435031UNINAING01